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Journal of Nanomaterials
Volume 2012, Article ID 369763, 6 pages
http://dx.doi.org/10.1155/2012/369763
Research Article

Core-Shell Structure of a Silicon Nanorod/Carbon Nanotube Field Emission Cathode

1Graduate Institute of Electro-Optical Engineering and Department of Electronic Engineering, National Taiwan University of Science and Technology, Taipei 106, Taiwan
2Department of Electronic Engineering, Feng Chia University, Taichung 407, Taiwan

Received 30 June 2011; Revised 23 August 2011; Accepted 24 August 2011

Academic Editor: Linbao Luo

Copyright © 2012 Bohr-Ran Huang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. S. Iijima, “Helical microtubules of graphitic carbon,” Nature, vol. 354, no. 6348, pp. 56–58, 1991. View at Google Scholar · View at Scopus
  2. B. I. Yakobson, C. J. Brabec, and J. Bernholc, “Nanomechanics of carbon tubes: instabilities beyond linear response,” Physical Review Letters, vol. 76, no. 14, pp. 2511–2514, 1996. View at Google Scholar
  3. K. H. An, S. Y. Jeong, H. R. Hwang, and Y. H. Lee, “Enhanced sensitivity of a gas sensor incorporating single-walled carbon nanotube-polypyrrole nanocomposites,” Advanced Materials, vol. 16, no. 12, pp. 1005–1009, 2004. View at Publisher · View at Google Scholar · View at Scopus
  4. H. Usui, H. Matsui, N. Tanabe, and S. Yanagida, “Improved dye-sensitized solar cells using ionic nanocomposite gel electrolytes,” Journal of Photochemistry and Photobiology A, vol. 164, no. 1-3, pp. 97–101, 2004. View at Publisher · View at Google Scholar · View at Scopus
  5. W. A. De Heer, A. Châtelain, and D. Ugarte, “A carbon nanotube field-emission electron source,” Science, vol. 270, no. 5239, pp. 1179–1180, 1995. View at Google Scholar · View at Scopus
  6. Y. Liu and S. Fan, “Field emission properties of carbon nanotubes grown on silicon nanowire arrays,” Solid State Communications, vol. 133, no. 2, pp. 131–134, 2005. View at Publisher · View at Google Scholar · View at Scopus
  7. L. Nilsson, O. Groening, C. Emmenegger et al., “Scanning field emission from patterned carbon nanotube films,” Applied Physics Letters, vol. 76, no. 15, pp. 2071–2073, 2000. View at Google Scholar · View at Scopus
  8. H. J. Jeong, S. C. Lim, K. S. Kim, and Y. H. Lee, “Edge effect on the field emission properties from vertically aligned carbon nanotube arrays,” Carbon, vol. 42, no. 14, pp. 3036–3039, 2004. View at Publisher · View at Google Scholar · View at Scopus
  9. J. S. Suh, K. S. Jeong, J. S. Lee, and I. Han, “Study of the field-screening effect of highly ordered carbon nanotube arrays,” Applied Physics Letters, vol. 80, no. 13, p. 2392, 2002. View at Publisher · View at Google Scholar · View at Scopus
  10. R. C. Smith and S. R. P. Silva, “Maximizing the electron field emission performance of carbon nanotube arrays,” Applied Physics Letters, vol. 94, no. 13, Article ID 133104, 3 pages, 2009. View at Publisher · View at Google Scholar
  11. S. H. Jo, Y. Tu, Z. P. Huang, D. L. Carnahan, D. Z. Wang, and Z. F. Ren, “Effect of length and spacing of vertically aligned carbon nanotubes on field emission properties,” Applied Physics Letters, vol. 82, no. 20, pp. 3520–3522, 2003. View at Publisher · View at Google Scholar · View at Scopus
  12. P. N. Hong, B. H. Thang, N. T. Hong, S. Lee, and P. N. Minh, “Electron field emission characteristics of carbon nanotube on tungsten tip,” Journal of Physics: Conference Series, vol. 187, no. 1, 5 pages, 2009. View at Publisher · View at Google Scholar
  13. K. J. Liao, W. L. Wang, C. Z. Cai, J. W. Lu, and C. G. Hu, “Investigation on field electron emission from carbon nanotubes on nanocrystalline diamond films,” Journal of Metastable and Nanocrystalline Materials, vol. 23, pp. 35–38, 2005. View at Google Scholar · View at Scopus
  14. K. Matsumoto, S. Kinosita, Y. Gotoh, T. Uchiyama, S. Manalis, and C. Quate, “Ultralow biased field emitter using single-wall carbon nanotube directly grown onto silicon tip by thermal chemical vapor deposition,” Applied Physics Letters, vol. 78, no. 4, pp. 539–540, 2001. View at Publisher · View at Google Scholar · View at Scopus
  15. S. Qinke, J. Wei, K. Wang et al., “Fabrication and field emission properties of multi-walled carbon nanotube/silicon nanowire array,” Journal of Physics and Chemistry of Solids, vol. 71, no. 4, pp. 708–711, 2010. View at Publisher · View at Google Scholar · View at Scopus
  16. X. J. Li and W. F. Jiang, “Enhanced field emission from a nest array of multi-walled carbon nanotubes grown on a silicon nanoporous pillar array,” Nanotechnology, vol. 18, no. 6, 5 pages, 2007. View at Publisher · View at Google Scholar
  17. J. Li, W. Lei, X. Zhang, B. Wang, and L. Ba, “Field emission of vertically-aligned carbon nanotube arrays grown on porous silicon substrate,” Solid-State Electronics, vol. 48, no. 12, pp. 2147–2151, 2004. View at Publisher · View at Google Scholar · View at Scopus
  18. Z. W. Pan, S. S. Xie, B. H. Chang, L. F. Sun, W. Y. Zhou, and G. Wang, “Direct growth of aligned open carbon nanotubes by chemical vapor deposition,” Chemical Physics Letters, vol. 299, no. 1, pp. 97–102, 1999. View at Google Scholar · View at Scopus
  19. A. R. Boccaccini, J. Cho, J. A. Roether, B. J. C. Thomas, E. Jane Minay, and M. S. P. Shaffer, “Electrophoretic deposition of carbon nanotubes,” Carbon, vol. 44, no. 15, pp. 3149–3160, 2006. View at Publisher · View at Google Scholar · View at Scopus
  20. Y. S. Shi, C. C. Zhu, W. Qikun, and L. Xin, “Large area screen-printing cathode of CNT for FED,” Diamond and Related Materials, vol. 12, no. 9, pp. 1449–1452, 2003. View at Publisher · View at Google Scholar · View at Scopus
  21. Y. D. Lee, K. S. Lee, Y. H. Lee, and B. K. Ju, “Field emission properties of carbon nanotube film using a spray method,” Applied Surface Science, vol. 254, no. 2, pp. 513–516, 2007. View at Publisher · View at Google Scholar · View at Scopus
  22. B. R. Huang, T. C. Lin, Y. K. Yang, and S. D. Tzeng, “The stability of the CNT/Ni field emission cathode fabricated by the composite plating method,” Diamond and Related Materials, vol. 19, no. 2-3, pp. 158–161, 2010. View at Publisher · View at Google Scholar · View at Scopus
  23. T. Qiu and P. K. Chu, “Self-selective electroless plating: an approach for fabrication of functional 1D nanomaterials,” Materials Science and Engineering R, vol. 61, no. 1-6, pp. 59–77, 2008. View at Publisher · View at Google Scholar · View at Scopus
  24. K. Zhu, T. B. Vinzant, N. R. Neale, and A. J. Frank, “Removing structural disorder from oriented TiO2 nanotube arrays: reducing the dimensionality of transport and recombination in dye-sensitized solar cells,” Nano Letters, vol. 7, no. 12, pp. 3739–3746, 2007. View at Publisher · View at Google Scholar · View at Scopus
  25. M. S. Dresselhaus, G. Dresselhaus, and P. H. Avouris, Carbon Nanotubes: Synthesis, Properties and Applications, vol. 80 of Springer Series in Topics in Applied Physics, Springer, Berlin, Germany, 2001.
  26. S. Han and J. Ihm, “Role of the localized states in field emission of carbon nanotubes,” Physical Review B, vol. 61, no. 15, pp. 9986–9989, 2000. View at Google Scholar · View at Scopus
  27. K. F. Chen, K. C. Chen, Y. C. Jiang et al., “Field emission image uniformity improvement by laser treating carbon nanotube powders,” Applied Physics Letters, vol. 88, no. 19, Article ID 193127, 3 pages, 2006. View at Publisher · View at Google Scholar
  28. F. Zhao, D. D. Zhao, S. L. Wu, G. A. Cheng, and R. T. Zheng, “Fabrication and electron field emission of silicon nanowires synthesized by chemical etching,” Journal of the Korean Physical Society, vol. 55, no. 6, pp. 2681–2684, 2009. View at Publisher · View at Google Scholar · View at Scopus
  29. L. Nilsson, O. Groening, C. Emmenegger et al., “Scanning field emission from patterned carbon nanotube films,” Applied Physics Letters, vol. 76, no. 15, pp. 2071–2073, 2000. View at Google Scholar · View at Scopus
  30. Z. S. Hu, F. Y. Hung, S. J. Chang et al., “Nanostructural characteristics of oxide-cap GaN nanotips by iodine-gallium ions etching,” Journal of Alloys and Compounds, vol. 509, no. 5, pp. 2360–2363, 2011. View at Publisher · View at Google Scholar
  31. Y. F. Tzeng, Y. C. Lee, C. Y. Lee, H. T. Chiu, and I. N. Lin, “Electron field emission properties on UNCD coated Si-nanowires,” Diamond and Related Materials, vol. 17, no. 4-5, pp. 753–757, 2008. View at Publisher · View at Google Scholar · View at Scopus